ES2028159T3 - APPARATUS FOR THE THERMAL CONFORMATION OF PRESSURE IN THE FUSING PHASE OF ELEMENTAL PARTS IN CONTAINERS SUITABLE FOR RETURN TREATMENT. - Google Patents

APPARATUS FOR THE THERMAL CONFORMATION OF PRESSURE IN THE FUSING PHASE OF ELEMENTAL PARTS IN CONTAINERS SUITABLE FOR RETURN TREATMENT.

Info

Publication number
ES2028159T3
ES2028159T3 ES198888104914T ES88104914T ES2028159T3 ES 2028159 T3 ES2028159 T3 ES 2028159T3 ES 198888104914 T ES198888104914 T ES 198888104914T ES 88104914 T ES88104914 T ES 88104914T ES 2028159 T3 ES2028159 T3 ES 2028159T3
Authority
ES
Spain
Prior art keywords
plastic blanks
pressure
containers
containers suitable
return treatment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES198888104914T
Other languages
Spanish (es)
Inventor
Keith Parkinson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of ES2028159T3 publication Critical patent/ES2028159T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
    • B29C51/422—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots

Abstract

An apparatus for the thermal pressure forming of plastic blanks (22) into containers (46) includes several elements. A heater (40) brings the plastic blanks (22) to a melt phase by heating them to a melting temperature sufficient to relieve internal stresses therein. A conveying arrangement takes the plastic blanks through the heater. This conveying arrangement (36, 38) includes a device for preventing the plastic blanks (22) from reaching the melting point only along their outer peripheral edges so that the plastic blanks (22) maintain dimensional stability. Thereafter, a press (44) forms the plastic blanks into containers.
ES198888104914T 1987-10-13 1988-03-26 APPARATUS FOR THE THERMAL CONFORMATION OF PRESSURE IN THE FUSING PHASE OF ELEMENTAL PARTS IN CONTAINERS SUITABLE FOR RETURN TREATMENT. Expired - Lifetime ES2028159T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/107,574 US4836764A (en) 1987-10-13 1987-10-13 Melt-phase thermal pressure apparatus for forming of plastic blanks into retortable containers

Publications (1)

Publication Number Publication Date
ES2028159T3 true ES2028159T3 (en) 1992-07-01

Family

ID=22317287

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888104914T Expired - Lifetime ES2028159T3 (en) 1987-10-13 1988-03-26 APPARATUS FOR THE THERMAL CONFORMATION OF PRESSURE IN THE FUSING PHASE OF ELEMENTAL PARTS IN CONTAINERS SUITABLE FOR RETURN TREATMENT.

Country Status (8)

Country Link
US (1) US4836764A (en)
EP (1) EP0330721B1 (en)
JP (1) JPH0688328B2 (en)
AT (1) ATE71875T1 (en)
CA (1) CA1322090C (en)
DE (1) DE3868047D1 (en)
ES (1) ES2028159T3 (en)
GR (1) GR3004022T3 (en)

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CA2051785C (en) * 1990-10-16 2001-07-24 Elliot J. Younessian Process for making a thermoformed shell for a luggage case
US6820824B1 (en) 1998-01-14 2004-11-23 3M Innovative Properties Company Apparatus for spraying liquids, disposable containers and liners suitable for use therewith
US6038915A (en) * 1997-07-25 2000-03-21 Questech Packaging, Inc. Liquidating Trust Automated testing apparatus and method, especially for flexible walled containers
US6093462A (en) * 1997-10-03 2000-07-25 Questech Packaging Inc. Low orientation thermoplastic sheet products and processes
US7143960B2 (en) * 2001-03-14 2006-12-05 3M Innovative Properties Company Liquid sample reservoir suitable for use with a spraying apparatus
GB0210448D0 (en) 2002-05-08 2002-06-12 3M Innovative Properties Co Valve closure for spray gun reservoir
GB0210446D0 (en) * 2002-05-08 2002-06-12 3M Innovative Properties Co Conformable pouch reservoir for spray gun
US20080023870A1 (en) * 2002-09-04 2008-01-31 Coextruded Plastic Technologies, Inc. Method and apparatus for scrapless thermoforming
US6896506B1 (en) * 2002-09-04 2005-05-24 Coextruded Plastic Technologies, Inc. Method and apparatus for scrapless thermoforming
US7845582B2 (en) * 2002-12-18 2010-12-07 3M Innovative Properties Company Spray gun reservoir with oversize, fast-fill opening
US20040122356A1 (en) * 2002-12-23 2004-06-24 Burke Adam P. Kits and methods for the collection, storage and/or feeding of breast milk
US7083119B2 (en) * 2003-09-25 2006-08-01 3M Innovative Properties Company Security clip for spray gun connector
US20060124719A1 (en) * 2004-11-02 2006-06-15 Dean Joseph Mannlein Folding wing assembly for cup forming machine
US7121991B2 (en) * 2004-11-02 2006-10-17 Solo Cup Operating Corporation Bottom sealing assembly for cup forming machine
US7117066B2 (en) * 2004-11-02 2006-10-03 Solo Cup Operating Corporation Computer controlled cup forming machine
US7568590B1 (en) * 2004-11-23 2009-08-04 Arrow Innovations, Llc Multi-component product container with reclosable top
EP2450108B1 (en) 2004-12-16 2016-11-30 Saint-Gobain Abrasives, Inc. Liquid supply cup and liner assembly for spray guns
US7481640B1 (en) 2005-02-23 2009-01-27 Coextruded Plastic Technologies, Inc. Scrapless thermoforming machine
WO2007149760A2 (en) 2006-06-20 2007-12-27 Louis M. Gerson Co., Inc. Liquid supply assembly
US11040360B2 (en) 2006-06-20 2021-06-22 Saint-Gobain Abrasives, Inc. Liquid supply assembly
USD613554S1 (en) 2008-03-14 2010-04-13 Solo Cup Operating Corporation Cup
US7845933B2 (en) * 2008-10-28 2010-12-07 New Solid International Corp. Automatic gathering pre-shape machine
US7967595B1 (en) 2009-04-02 2011-06-28 John Paul Schofield Machine and method for reshaping multiple plastic bottles into rock shapes
US8287270B2 (en) * 2009-09-30 2012-10-16 Printpack Illinois Inc. Methods and systems for thermoforming with billets
CA2800860A1 (en) 2010-06-03 2011-12-08 Cryovac, Inc. Plate and apparatus for forming a plastic material flanged hollow article
MX2013012924A (en) 2011-05-06 2013-12-02 Saint Gobain Abrasifs Sa Paint cup assembly with an extended ring.
WO2013003592A2 (en) 2011-06-30 2013-01-03 Saint-Gobain Abrasives, Inc. Paint cup assembly
MX2014007887A (en) 2011-12-30 2014-10-06 Saint Gobain Abrasives Inc Convertible paint cup assembly with air inlet valve.
ITUA20163159A1 (en) 2016-05-04 2017-11-04 Mondini S R L EQUIPMENT FOR THE THERMOFORMING OF PLASTIC CONTAINERS
ITUA20163156A1 (en) * 2016-05-04 2017-11-04 Mondini S R L Equipment for thermoforming plastic containers

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US3288265A (en) * 1965-10-12 1966-11-29 Genevieve I Magnuson Liquid feeding and positioning of fruit and vegetable articles
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US3499188A (en) * 1966-12-13 1970-03-10 Shell Oil Co Apparatus for forming hollow articles of cold-strengthenable materials
US3757718A (en) * 1966-12-13 1973-09-11 Shell Oil Co Method for forming hollow articles of work-stengthenable plastic materials
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US4105429A (en) * 1977-05-02 1978-08-08 Delgado Manuel M Method and apparatus for precision forming of plastic materials such as glass to precise dimensions from sheet material
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Also Published As

Publication number Publication date
ATE71875T1 (en) 1992-02-15
EP0330721B1 (en) 1992-01-22
CA1322090C (en) 1993-09-14
US4836764A (en) 1989-06-06
JPH0688328B2 (en) 1994-11-09
JPH01103424A (en) 1989-04-20
GR3004022T3 (en) 1993-03-31
EP0330721A1 (en) 1989-09-06
DE3868047D1 (en) 1992-03-05

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